BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 43 44.3%
2 United States 23 23.7%
3 Germany 13 13.4%
4 France 6 6.2%
5 Canada 3 3.1%
6 Cyprus 3 3.1%
7 India 2 2.1%
8 Netherlands 2 2.1%
9 Venezuela, Bolivarian Republic of 2 2.1%